<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style type="text/css">
        #table-1 td{
            background-color: yellow;
            border-left:3px red dotted;
             padding-top: 20px;
            padding-left: 10px;
        }
        #table-2,#table-2 td{
            border: 1px black solid;
        }
        #table-2{
            width: 500px;
            text-align: center;
        }
        a{
            text-decoration:none;
        }
        #table-2 a:hover{
            color: red;
            text-decoration: underline;
        }
    </style>
</head>
<body>
   <table id="table-1">
       <tr>
           <td>手机充值</td>
           <td>电子彩票</td>
       </tr>
       <tr>
           <td>电脑硬件</td>
           <td>数码相机</td>
       </tr>
   </table>
   <table id="table-2">
       <tr>
           <td>手机</td>
           <td>电脑</td>
       </tr>
       <tr>
           <td><a href="#">苹果</a>|<a href="#">华为</a></td>
           <td> <a href="#">联想</a>|<a href="#">戴尔</a></td>
       </tr>
   </table>
</body>
</html>